What is Cholesterol?

Cholesterol is a sterol (a combination steroid and alcohol). Cholesterol is a lipid found in the cell membranes of all tissues, and it is transported in the blood plasma of all animals. Because cholesterol is synthesized by all eukaryotes, trace amounts of cholesterol are also found in membranes of plants and fungi.The name originates from the Greek chole- (bile) and stereos (solid), and the chemical suffix -ol for an alcohol, as researchers first identified cholesterol in solid form in gallstones by Francois Poulletier de la Salle in 1769. However, it is only in 1815 that chemist Eugene Chevreul named the compound "cholesterine".[2]Most of the cholesterol is synthesized by the body and some has dietary origin. Cholesterol is more abundant in tissues which either synthesize more or have more abundant densely-packed membranes, for example, the liver, spinal cord and brain. It plays a central role in many biochemical processes, such as the composition of cell membranes and the synthesis of steroid hormones. Cholesterol is insoluble in blood, but is transported in the circulatory system bound to one of the varieties of lipoprotein, spherical particles which have an exterior composed mainly of water-soluble proteins. The main types, low-density lipoprotein (LDL) and high-density lipoprotein (HDL) carry cholesterol from and to the liver.According to the lipid hypothesis, abnormally high cholesterol levels (hypercholesterolemia) and abnormal proportions of LDL and HDL are associated with cardiovascular disease by promoting atheroma development in arteries (atherosclerosis). This disease process leads to myocardial infarction (heart attack), stroke and peripheral vascular disease. As high LDL contributes to this process, it is termed "bad cholesterol", while high levels of HDL ("good cholesterol") offer a degree of protection. The balance can be redressed with exercise, a healthy diet, and sometimes medication.

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High Blood Pressure Medication, Medicines - Drugs for HighBlood
Drugs, medicines and medication for High Blood Pressure: Norvasc, Coreg, Benicar, This medication is a combination of two "water pills" (diuretics).

Diuretics Medication for Hypertension
Diuretics are the first drug of choice for persons with high blood pressure. They are more effective in persons who are more sodium sensitive,

The ALLHAT results - are diuretics the best blood pressure
What do the results mean if you are currently taking blood pressure medication(s) other than a diuretic - should you switch?

The Seattle Times: Health: New blood-pressure guidelines pay off
By avoiding salt and caffeine, exercising and taking diuretics, Godden held her systolic blood pressure â” the first number in the two-number reading â” to

Medication for High Blood Pressure - Patient UK
The most commonly used diuretic to treat high blood pressure in the UK is called . If you stop medication, you need regular blood pressure checks.

Cardiovascular & Circulatory System Health - Promote Normal Blood
Natural Remedies to Maintain Normal Blood Pressure. Aqua-Rite is a natural diuretic to support routine water balance in the body.

Choosing blood pressure medications - MayoClinic.com
A diuretic may be the only high blood pressure medication you need. But under some circumstances, your doctor may also recommend adding another medication.

Types of Blood Pressure Medications: Guide to Lowering HBP
Types of Blood Pressure Medications. medication Here's a rundown on the main types of drugs and how they work. Often, two or more drugs work better than one

Antihypertensive - Wikipedia, the free encyclopedia
Several classes of medications are effective in reducing blood pressure. diuretic if single therapy is being initiated and another medication is not

Health Report - 13 March 2006 - Blood pressure medication
A trial in the US has suggested that older blood pressure medication may be thiazide diuretic - that's a water pill which reduces blood pressure to new

Diuretics - High Blood Pressure Medication
Learn about diuretics, a high blood pressure medications, and how taking the right medication can make a difference in managing high blood pressure.

High Blood Pressure Medication Information by MedicineNet.com
the different types of high blood pressure medications such as diuretics, For more information, select the type of medication from the list below:

High Blood Pressure Drug Less Effective than Diuretic
A large clinical trial of blood pressure medications has been stopped because one of the drugs, doxazosin (Cardura), wasn't as effective as a less expensive

Choosing blood pressure medications - CNN.com
High blood pressure medication: When is the best time to take it? . If you have diabetes and high blood pressure, taking a thiazide diuretic plus an ACE

Diuretics - Drug Comparisons - Compare Drugs - DrugDigest
Diuretics can be used by themselves but many people with hypertension require more than one medication to effectively control their blood pressure.

High Blood Pressure Diuretic Medication
Information about a study that indicates the best medication for high blood pressure may also be the least expensive.

Blood Pressure Medication Types
Other Related Resources & Guide Picks. Diuretics Best Drug For High Blood PressureAldactone Top 9 Blood Pressure Medication Types. From Apply Now,

Taking Medication for High Blood Pressure
Many medications known as antihypertensives are available to lower high blood pressure. Diuretics rid the body of excess fluids and salt (sodium) and should

Diuretics for high blood pressure - Yahoo! Health
A new, landmark study (ALLHAT) shows that diuretics are the most effective medication for lowering blood pressure and preventing heart disease and stroke in


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